*{
    margin: 0;
    padding: 0;
}
body{
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    background-color: #000;
}
canvas{
    width: 100%;
    height: 100vh;
}
audio{
    position: absolute;
    top: 20px;
    right: 20px;
    opacity: 0.15;
    transition: opacity 0.5s;
}
audio:hover{
    opacity: 1;
}